17 Monnow Keep, Monmouth, NP25 3EX is a leasehold flat built between 2003-2006. The property offers approximately 495 square feet of living space and is situated on the 1st floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £149,842 , which equates to approximately £303 per square foot. It was last sold on 4 May 2012 for £105,000. Since then, the value has increased by £44,842, representing a 42.7% increase, or approximately 3.0% per year.

The current estimated value of £149,842 is:

  • 47.7% lower than the average property price on Monnow Keep
  • 47.4% lower than the average in the NP25 3EX postcode area
  • and 58.7% lower than the average price for Monmouth as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.

At the most recent EPC inspection on 17 August 2022, the property was recorded as rented.

View sold house prices in NP25 3EX

Building approximate location

About Property

Type
Flat
Built
2003-2006
Interior Size
495 sq ft
Tenure
Leasehold
Floor level
1st floor
Price (estimate)
£149,842
Price Per sq ft (estimate)
£303
Bedroom Count (estimate)
1 bedroom

EPC Summary

17 Monnow Keep, Monmouth, Monmouthshire, NP25 3EX has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 17 Aug 2022.

This property uses electric room heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 25 Jan 2010, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 17.2%.

Since the previous assessment, several changes were observed:

  • The hot water system was changed from electric immersion, standard tariff to electric immersion, off-peak, with its energy efficiency improving from very poor to poor.
  • The lighting was changed from low energy lighting in 29% of fixed outlets to low energy lighting in 40% of fixed outlets, with no change in efficiency (average).
Heating Type
Room heaters, electric
Very Poor
Hot Water
Electric immersion, off-peak
Poor
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Good
Lighting
Low energy lighting in 40% of fixed outlets
Average

Compared to NP25 3EX

34 th / 41
Price Rank
47% lower than average
29 th / 36
Size Rank
42% smaller than average
24 th / 36
Price Per Sq FT Rank
10% lower than average

Sale History

Today
£149,842
streetscan.co.uk estimate
+43 %
4 May 2012
£105,000
Leasehold
-16 %
20 Dec 2005
£125,000
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Very low flood risk
Surface water flood hazard
No mapped risk

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has very low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 463 sq ft
sale price: £150,000
sale date: 30 Jun 2025
rooms: 2
size: 431 sq ft
sale price: £144,000
sale date: 18 Nov 2022
rooms: 2
size: 484 sq ft
sale price: £125,000
sale date: 20 Oct 2022
rooms: 2
size: 431 sq ft
sale price: £150,000
sale date: 9 Aug 2022
rooms: 2
size: 549 sq ft
sale price: £138,000
sale date: 4 Feb 2022

Data Sources

The property at 17 Monnow Keep, Monmouth, NP25 3EX appears two times in HM Land Registry records, with the latest transaction recorded on 4 May 2012. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 17 Aug 2022. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.